AirHint found the following cheapest return flights from London (LON) to Kathmandu (KTM) in March 2026 (see full year).

Return flights

05 Mar - 21 Mar	Jet2
09 Mar - 24 Mar	Pegasus Airlines
02 Mar - 16 Mar	Wizz Air Malta
26 Mar - 09 Apr	Ryanair
07 Mar - 21 Mar	Wizz Air
12 Mar - 26 Mar	Wizz Air UK
07 Mar - 16 Mar	Wizz Air
12 Mar - 23 Mar	Wizz Air UK
09 Mar - 20 Mar	Wizz Air
04 Mar - 20 Mar	Wizz Air
26 Mar - 17 Apr	Ryanair
09 Mar - 16 Mar	Wizz Air Malta
26 Mar - 23 Apr	Ryanair
26 Mar - 18 Apr	Ryanair
13 Mar - 04 Apr	Wizz Air Malta
06 Mar - 05 Apr	Ryanair
25 Mar - 08 Apr	Pegasus Airlines
16 Mar - 06 Apr	AJet
16 Mar - 04 Apr	Ryanair
25 Mar - 15 Apr	Pegasus Airlines

Also check the deals for one-way flights from London to Kathmandu in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Kathmandu in March from 430€

Return flights